<html>
<head>
    <meta charset="UTF-8">
    <!-- import CSS -->
    <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
</head>
<body>
<div id="app">


    <el-container class="fullsc">
        <el-header>Header</el-header>
        <el-container>
            <el-aside width="200px">Aside</el-aside>
            <el-container>
                <el-main>Main</el-main>
                <el-footer>Footer</el-footer>
            </el-container>
        </el-container>
    </el-container>
</div>
</body>
<!-- import Vue before Element -->
<script src="https://unpkg.com/vue/dist/vue.js"></script>
<!-- import JavaScript -->
<script src="https://unpkg.com/element-ui/lib/index.js"></script>
<style>
    .el-header, .el-footer {
        background-color: #B3C0D1;
        color: #333;
        text-align: center;
        line-height: 60px;
    }

    .el-aside {
        background-color: #D3DCE6;
        color: #333;
        text-align: center;
        line-height: 200px;
    }

    .el-main {
        background-color: #E9EEF3;
        color: #333;
        text-align: center;
        line-height: 100%;
    }
    body > .el-container {
        margin-bottom: 40px;
        line-height: 200px;

    }

    .fullsc{
        /*position: absolute;*/
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
    }

    .el-container:nth-child(5) .el-aside,
    .el-container:nth-child(6) .el-aside {
        line-height: 260px;
    }

    .el-container:nth-child(7) .el-aside {
        line-height: 320px;
    }
</style>

<!--<style>-->

    <!--.el-header, .el-footer {-->
        <!--background-color: #B3C0D1;-->
        <!--color: #333;-->
        <!--text-align: left;-->
        <!--line-height: 60px;-->
    <!--}-->

    <!--.el-aside {-->
        <!--background-color: #D3DCE6;-->
        <!--color: #333;-->
        <!--text-align: center;-->
        <!--line-height: 200px;-->
    <!--}-->

    <!--.el-main {-->
        <!--background-color: #E9EEF3;-->
        <!--color: #333;-->
        <!--text-align: center;-->
        <!--line-height: 690px;-->
    <!--}-->

<!--</style>-->

    <script>
    new Vue({
        el: '#app'

    })
</script>
</html>